123464651 has 2 divisors, whose sum is σ = 123464652. Its totient is φ = 123464650.

The previous prime is 123464617. The next prime is 123464657. The reversal of 123464651 is 156464321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123464651 - 2⁶ = 123464587 is a prime.

It is equal to p_7027673 and since 123464651 and 7027673 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (123464657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61732325 + 61732326.

It is an arithmetic number, because the mean of its divisors is an integer number (61732326).

Almost surely, 2^123464651 is an apocalyptic number.

123464651 is a deficient number, since it is larger than the sum of its proper divisors (1).

123464651 is an equidigital number, since it uses as much as digits as its factorization.

123464651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 123464651 is about 11111.4648449248. The cubic root of 123464651 is about 497.9444288351.

The spelling of 123464651 in words is "one hundred twenty-three million, four hundred sixty-four thousand, six hundred fifty-one".